Mercurial > hg > CbC > CbC_gcc
view gcc/config/rl78/rl78-virt.md @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children | 84e7813d76e9 |
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;; Machine Description for Renesas RL78 processors ;; Copyright (C) 2011-2017 Free Software Foundation, Inc. ;; Contributed by Red Hat. ;; This file is part of GCC. ;; GCC is free software; you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 3, or (at your option) ;; any later version. ;; GCC is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with GCC; see the file COPYING3. If not see ;; <http://www.gnu.org/licenses/>. ;; In this MD file, we define those insn patterns that involve ;; registers, where such registers are virtual until allocated to a ;; physical register. All of these insns need to be conditional on ;; rl78_virt_insns_ok () being true. ;; This tells the physical register allocator what method to use to ;; allocate registers. Basically, this defines the template of the ;; instruction - op1 is of the form "a = op(b)", op2 is "a = b op c" ;; etc. (define_attr "valloc" "op1,op2,ro1,cmp,umul,macax,divhi,divsi" (const_string "op2")) ;;---------- Moving ------------------------ (define_insn "*movqi_virt_mm" [(set (match_operand:QI 0 "rl78_near_mem_operand" "=Y") (match_operand 1 "rl78_near_mem_operand" "Y"))] "rl78_virt_insns_ok ()" "v.mov %0, %1" [(set_attr "valloc" "op1")] ) (define_insn "*movqi_virt" [(set (match_operand:QI 0 "nonimmediate_operand" "=vY,v,*Wfr,Y,*Wfr,*Wfr") (match_operand 1 "general_operand" "vInt8JY,*Wfr,vInt8J,*Wfr,Y,*Wfr"))] "rl78_virt_insns_ok ()" "v.mov %0, %1" [(set_attr "valloc" "op1")] ) (define_insn "*movhi_virt_mm" [(set (match_operand:HI 0 "rl78_near_mem_operand" "=Y") (match_operand:HI 1 "rl78_near_mem_operand" "Y"))] "rl78_virt_insns_ok ()" "v.movw %0, %1" [(set_attr "valloc" "op1")] ) (define_insn "*movhi_virt" [(set (match_operand:HI 0 "nonimmediate_operand" "=vS, Y, v, *Wfr") (match_operand:HI 1 "general_operand" "viYS, viS, *Wfr, vi"))] "rl78_virt_insns_ok ()" "v.movw %0, %1" [(set_attr "valloc" "op1")] ) ;;---------- Conversions ------------------------ (define_insn "*zero_extendqihi2_virt" [(set (match_operand:HI 0 "rl78_nonfar_nonimm_operand" "=vY,*Wfr") (zero_extend:HI (match_operand:QI 1 "general_operand" "vim,viY")))] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 2)" "v.zero_extend\t%0, %1" [(set_attr "valloc" "op1")] ) (define_insn "*extendqihi2_virt" [(set (match_operand:HI 0 "rl78_nonfar_nonimm_operand" "=vY,*Wfr") (sign_extend:HI (match_operand:QI 1 "general_operand" "vim,viY")))] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 2)" "v.sign_extend\t%0, %1" [(set_attr "valloc" "op1")] ) ;;---------- Arithmetic ------------------------ (define_insn "*inc<mode>3_virt" [(set (match_operand:QHI 0 "rl78_incdec_memory_operand" "=vm") (plus:QHI (match_operand:QHI 1 "rl78_incdec_memory_operand" "0") (match_operand:QHI 2 "rl78_1_2_operand" "KLNO"))) ] "rl78_virt_insns_ok ()" "v.inc\t%0, %1, %2" ) (define_insn "*add<mode>3_virt" [(set (match_operand:QHI 0 "rl78_nonimmediate_operand" "=vY, S, *Wfr, vY") (plus:QHI (match_operand:QHI 1 "rl78_general_operand" "%viY, 0, 0viY, *Wfr") (match_operand:QHI 2 "rl78_general_operand" "vim, i, viY, viY"))) ] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 3)" "v.add\t%0, %1, %2" ) (define_insn "*sub<mode>3_virt" [(set (match_operand:QHI 0 "rl78_nonimmediate_operand" "=vY, S, *Wfr, vY") (minus:QHI (match_operand:QHI 1 "rl78_general_operand" "viY, 0, 0viY, *Wfr") (match_operand:QHI 2 "rl78_general_operand" "vim, i, viY, viY"))) ] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 3)" "v.sub\t%0, %1, %2" ) (define_insn "*umulhi3_shift_virt" [(set (match_operand:HI 0 "register_operand" "=v") (mult:HI (match_operand:HI 1 "rl78_nonfar_operand" "%vim") (match_operand:HI 2 "rl78_24_operand" "Ni")))] "rl78_virt_insns_ok ()" "v.mulu\t%0, %1, %2" [(set_attr "valloc" "umul")] ) (define_insn "*umulqihi3_virt" [(set (match_operand:HI 0 "register_operand" "=v") (mult:HI (zero_extend:HI (match_operand:QI 1 "rl78_nonfar_operand" "%vim")) (zero_extend:HI (match_operand:QI 2 "general_operand" "vim"))))] "rl78_virt_insns_ok ()" "v.mulu\t%0, %2" [(set_attr "valloc" "umul")] ) (define_insn "*andqi3_virt" [(set (match_operand:QI 0 "rl78_nonimmediate_operand" "=vm, *Wfr, vY") (and:QI (match_operand:QI 1 "rl78_general_operand" "%vim, 0viY, *Wfr") (match_operand:QI 2 "rl78_general_operand" "vim, viY, viY"))) ] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 3)" "v.and\t%0, %1, %2" ) (define_insn "*iorqi3_virt" [(set (match_operand:QI 0 "rl78_nonimmediate_operand" "=vm, *Wfr, vY") (ior:QI (match_operand:QI 1 "rl78_general_operand" "%vim, 0viY, *Wfr") (match_operand:QI 2 "rl78_general_operand" "vim, viY, viY"))) ] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 3)" "v.or\t%0, %1, %2" ) (define_insn "*xorqi3_virt" [(set (match_operand:QI 0 "rl78_nonimmediate_operand" "=vm, *Wfr, vY") (xor:QI (match_operand:QI 1 "rl78_general_operand" "%vim, 0viY, *Wfr") (match_operand 2 "rl78_general_operand" "vim, viY, viY"))) ] "rl78_virt_insns_ok () && rl78_one_far_p (operands, 3)" "v.xor\t%0, %1, %2" ) ;;---------- Shifts ------------------------ (define_insn "*ashl<mode>3_virt" [(set (match_operand:QHI 0 "rl78_nonfar_nonimm_operand" "=vm") (ashift:QHI (match_operand:QHI 1 "rl78_nonfar_operand" "vim") (match_operand:QI 2 "general_operand" "vim"))) ] "rl78_virt_insns_ok ()" "v.shl\t%0, %1, %2" ) (define_insn "*ashr<mode>3_virt" [(set (match_operand:QHI 0 "rl78_nonfar_nonimm_operand" "=vm") (ashiftrt:QHI (match_operand:QHI 1 "rl78_nonfar_operand" "vim") (match_operand:QI 2 "general_operand" "vim"))) ] "rl78_virt_insns_ok ()" "v.sar\t%0, %1, %2" ) (define_insn "*lshr<mode>3_virt" [(set (match_operand:QHI 0 "rl78_nonfar_nonimm_operand" "=vm") (lshiftrt:QHI (match_operand:QHI 1 "rl78_nonfar_operand" "vim") (match_operand:QI 2 "general_operand" "vim"))) ] "rl78_virt_insns_ok ()" "v.shr\t%0, %1, %2" ) ;; This is complex mostly because the RL78 has no SImode operations, ;; and very limited HImode operations, and no variable shifts. This ;; pattern is optimized for each constant shift count and operand ;; types, so as to use a hand-optimized pattern. For readability, the ;; usual \t\; syntax is not used here. Also, there's no easy way to ;; constrain to avoid partial overlaps, hence the duplication. (define_insn "ashrsi3_virt" ;; 0 1 2-7 8 9-15 16 17-23 24 25-31 var [(set (match_operand:SI 0 "nonimmediate_operand" "=v,vU,&vU,v, &vU, &vU, v, &vU, v, &vU, &vU, vU, v,&vU, vU, vU, vU") (ashiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0, 0, vU,0, vWab, U, 0, vU, 0, vWab,U, vU, 0, vU, vU, vU, 0") (match_operand:SI 2 "nonmemory_operand" "M, K, K, Int3,Int3,Int3,Iv08,Iv08,Is09,Is09,Is09,Iv16,Is17,Is17,Iv24,Is25, iv"))) (clobber (reg:HI X_REG)) ] "" "@ ; ashrsi %0, 0 movw ax,%H1 \; sarw ax,1 \; movw %H0,ax \; mov a,%Q1 \; rorc a,1 \; mov %Q0,a \; mov a,%q1 \; rorc a,1 \; mov %q0,a movw ax,%H1 \; sarw ax,1 \; movw %H0,ax \; mov a,%Q1 \; rorc a,1 \; mov %Q0,a \; mov a,%q1 \; rorc a,1 \; mov %q0,a movw ax,%1 \; shlw ax,%r2 \; mov %0,a \; mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; sarw ax,%u2 \; movw %H0,ax movw ax,%1 \; shlw ax,%r2 \; mov %0,a \; mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; sarw ax,%u2 \; movw %H0,ax movw ax,%1 \; shlw ax,%r2 \; mov %0,a \; mov a,%Q1 \; mov x,a \; mov a,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; sarw ax,%u2 \; movw %H0,ax mov x,%Q1 \; mov a,%H1 \; movw %0,ax \; movw ax,%H1 \; sarw ax,8 \; movw %H0,ax mov a,%Q1 \; mov x, a \; mov a,%H1 \; movw %0,ax \; movw ax,%H1 \; sarw ax,8 \; movw %H0,ax mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %0,a \; movw ax,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; sarw ax,%u2 \; movw %H0,ax mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %0,a \; movw ax,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; sarw ax,%u2 \; movw %H0,ax mov a,%Q1 \; mov x,a \; mov a,%H1 \; shlw ax,%r2 \; mov %0,a \; movw ax,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; sarw ax,%u2 \; movw %H0,ax movw ax,%H1 \; movw %0,ax \; sarw ax,15 \; movw %H0,ax movw ax,%H1 \; sarw ax,%S2 \; movw %0,ax \; sarw ax,15 \; movw %H0,ax movw ax,%H1 \; sarw ax,%S2 \; movw %0,ax \; sarw ax,15 \; movw %H0,ax movw ax,%H1 \; mov %0,a \; sarw ax,15 \; movw %H0,ax \; mov %Q0,a movw ax,%H1 \; sar a,%s2 \; mov %0,a \; sarw ax,15 \; movw %H0,ax \; mov %Q0,a mov b,%2 \; cmp0 b \; bz $2f \; 1: \; movw ax,%H1 \; sarw ax,1 \; movw %H0,ax \; mov a,%Q1 \; rorc a,1 \; mov %Q0,a \; mov a,%q1 \; rorc a,1 \; mov %q0,a \; dec b \; bnz $1b \; 2:" [(set_attr "valloc" "macax")] ) ;; Likewise. (define_insn "lshrsi3_virt" ;; 0 1 2-7 8 9-15 16 17-23 24 25-31 var [(set (match_operand:SI 0 "nonimmediate_operand" "=v,vU,&vU,v, &vU, &vU, v, &vU, v, &vU, &vU, vU, v,&vU, vU, vU, vU") (lshiftrt:SI (match_operand:SI 1 "nonimmediate_operand" "0, 0, vU,0, vWab, U, 0, vU, 0, vWab,U, vU, 0, vU, vU, vU, 0") (match_operand:SI 2 "nonmemory_operand" "M, K, K, Int3,Int3,Int3,Iv08,Iv08,Is09,Is09,Is09,Iv16,Is17,Is17,Iv24,Is25, iv"))) (clobber (reg:HI X_REG)) ] "" "@ ; lshrsi %0, 0 movw ax,%H1 \; shrw ax,1 \; movw %H0,ax \; mov a,%Q1 \; rorc a,1 \; mov %Q0,a \; mov a,%q1 \; rorc a,1 \; mov %q0,a movw ax,%H1 \; shrw ax,1 \; movw %H0,ax \; mov a,%Q1 \; rorc a,1 \; mov %Q0,a \; mov a,%q1 \; rorc a,1 \; mov %q0,a movw ax,%1 \; shlw ax,%r2 \; mov %0,a \; mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; shrw ax,%u2 \; movw %H0,ax movw ax,%1 \; shlw ax,%r2 \; mov %0,a \; mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; shrw ax,%u2 \; movw %H0,ax movw ax,%1 \; shlw ax,%r2 \; mov %0,a \; mov a,%Q1 \; mov x,a \; mov a,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; shrw ax,%u2 \; movw %H0,ax mov x,%Q1 \; mov a,%H1 \; movw %0,ax \; movw ax,%H1 \; shrw ax,8 \; movw %H0,ax mov a,%Q1 \; mov x, a \; mov a,%H1 \; movw %0,ax \; movw ax,%H1 \; shrw ax,8 \; movw %H0,ax mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %0,a \; movw ax,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; shrw ax,%u2 \; movw %H0,ax mov x,%Q1 \; mov a,%H1 \; shlw ax,%r2 \; mov %0,a \; movw ax,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; shrw ax,%u2 \; movw %H0,ax mov a,%Q1 \; mov x,a \; mov a,%H1 \; shlw ax,%r2 \; mov %0,a \; movw ax,%H1 \; shlw ax,%r2 \; mov %Q0,a \; movw ax,%H1 \; shrw ax,%u2 \; movw %H0,ax movw ax,%H1 \; movw %0,ax \; movw ax,#0 \; movw %H0,ax movw ax,%H1 \; shrw ax,%S2 \; movw %0,ax \; movw ax,#0 \; movw %H0,ax movw ax,%H1 \; shrw ax,%S2 \; movw %0,ax \; movw ax,#0 \; movw %H0,ax movw ax,%H1 \; mov %0,a \; movw ax,#0 \; movw %H0,ax \; mov %Q0,a movw ax,%H1 \; shr a,%s2 \; mov %0,a \; movw ax,#0 \; movw %H0,ax \; mov %Q0,a mov b,%2 \; cmp0 b \; bz $2f \; 1: \; movw ax,%H1 \; shrw ax,1 \; movw %H0,ax \; mov a,%Q1 \; rorc a,1 \; mov %Q0,a \; mov a,%q1 \; rorc a,1 \; mov %q0,a \; dec b \; bnz $1b \; 2:" [(set_attr "valloc" "macax")] ) ;; Likewise. (define_insn "ashlsi3_virt" ;; 0 1 2-7 8 9-15 16 17-23 24 25-31 var [(set (match_operand:SI 0 "nonimmediate_operand" "=v,vU,&vU,v, &vU, &vU, v, &vU, v, &vU, &vU, v, U, v,&vU, v, U, v, U, vWab,vU, vU") (ashift:SI (match_operand:SI 1 "nonimmediate_operand" "0, 0, vU,0, vWab, U, 0, vU, 0, vWab,U, vU, vU, 0, vU, vU, vU, vU, vU, 0, vWab,U") (match_operand:SI 2 "nonmemory_operand" "M, K, K, Int3,Int3,Int3,Iv08,Iv08,Is09,Is09,Is09,Iv16,Iv16,Is17,Is17,Iv24,Iv24,Is25,Is25,iv, iv, iv"))) (clobber (reg:HI X_REG)) ] "" "@ ; lshrsi %0, 0 movw ax,%1 \; shlw ax,1 \; movw %0,ax \; movw ax,%H1 \; rolwc ax,1 \; movw %H0,ax movw ax,%1 \; shlw ax,1 \; movw %0,ax \; movw ax,%H1 \; rolwc ax,1 \; movw %H0,ax movw ax,%H1 \; shlw ax,%u2 \; mov %E0,a \; mov x,%Q1 \; mov a, %H1 \; shlw ax,%S2 \; mov %H0,a \; movw ax,%1 \; shlw ax,%u2 \; movw %0,ax movw ax,%H1 \; shlw ax,%u2 \; mov %E0,a \; mov x,%Q1 \; mov a, %H1 \; shlw ax,%S2 \; mov %H0,a \; movw ax,%1 \; shlw ax,%u2 \; movw %0,ax movw ax,%H1 \; shlw ax,%u2 \; mov %E0,a \; mov a,%Q1 \; mov x,a \; mov a, %H1 \; shlw ax,%S2 \; mov %H0,a \; movw ax,%1 \; shlw ax,%u2 \; movw %0,ax mov x,%Q1 \; mov a,%H1 \; movw %H0,ax \; movw ax,%1 \; shlw ax,8 \; movw %0,ax mov a,%Q1 \; mov x,a \; mov a,%H1 \; movw %H0,ax \; movw ax,%1 \; shlw ax,8 \; movw %0,ax mov x,%Q1 \; mov a,%H1 \; shlw ax,%s2 \; movw %H0,ax \; movw ax,%1 \; shlw ax,%s2 \; mov %H0,a \; movw ax,%1 \; shlw ax,%u2 \; movw %0,ax mov x,%Q1 \; mov a,%H1 \; shlw ax,%s2 \; movw %H0,ax \; movw ax,%1 \; shlw ax,%s2 \; mov %H0,a \; movw ax,%1 \; shlw ax,%u2 \; movw %0,ax mov a,%Q1 \; mov x,a \; mov a,%H1 \; shlw ax,%s2 \; movw %H0,ax \; movw ax,%1 \; shlw ax,%s2 \; mov %H0,a \; movw ax,%1 \; shlw ax,%u2 \; movw %0,ax movw ax,%1 \; movw %H0,ax \; movw %0,#0 movw ax,%1 \; movw %H0,ax \; movw ax,#0 \; movw %0,ax movw ax,%1 \; shlw ax,%S2 \; movw %H0,ax \; movw %0,#0 movw ax,%1 \; shlw ax,%S2 \; movw %H0,ax \; movw ax,#0 \; movw %0,ax mov a,%1 \; movw %H0,ax \; mov %H0,#0 \; movw %0,#0 mov a,%1 \; movw %H0,ax \; movw ax,#0 \; mov %H0,a \; movW %0,ax mov a,%1 \; shl a,%s2 \; movw %H0,ax \; mov %H0,#0 \; movw %0,#0 mov a,%1 \; shl a,%s2 \; movw %H0,ax \; movw ax,#0 \; mov %H0,a \; movW %0,ax mov a,%2 \; cmp0 a \; bz $2f \; mov d,a \; movw ax,%H1 \; movw bc,%1 \; 1: \; shlw bc,1 \; rolwc ax,1 \; dec d \; bnz $1b \; movw %H0,ax \; movw ax,bc \; movw %0,ax \; 2: mov a,%2 \; mov d,a \; movw ax,%H1 \; movw bc,%1 \; cmp0 0xFFEFD \; bz $2f \; 1: \; shlw bc,1 \; rolwc ax,1 \; dec d \; bnz $1b \; 2: \; movw %H0,ax \; movw ax,bc \; movw %0,ax mov a,%2 \; mov d,a \; movw ax,%1 \; movw bc,ax \; movw ax,%H1 \; cmp0 0xFFEFD \; bz $2f \; 1: \; shlw bc,1 \; rolwc ax,1 \; dec d \; bnz $1b \; 2: \; movw %H0,ax \; movw ax,bc \; movw %0,ax" [(set_attr "valloc" "macax")] ) ;;---------- Branching ------------------------ (define_insn "*indirect_jump_virt" [(set (pc) (match_operand:HI 0 "nonimmediate_operand" "vm"))] "rl78_virt_insns_ok ()" "v.br\t%0" [(set_attr "valloc" "ro1")] ) (define_insn "*call_virt" [(call (match_operand:HI 0 "memory_operand" "Wab,Wcv") (match_operand 1 "" ""))] "rl78_virt_insns_ok ()" "v.call\t%0" [(set_attr "valloc" "ro1")] ) (define_insn "*call_value_virt" [(set (match_operand 0 "register_operand" "=v,v") (call (match_operand:HI 1 "memory_operand" "Wab,Wcv") (match_operand 2 "" "")))] "rl78_virt_insns_ok ()" "v.call\t%1" [(set_attr "valloc" "op1")] ) (define_insn "*cbranchqi4_virt_signed" [(set (pc) (if_then_else (match_operator 0 "rl78_cmp_operator_signed" [(match_operand:QI 1 "general_operand" "vim") (match_operand:QI 2 "nonmemory_operand" "vi")]) (label_ref (match_operand 3 "" "")) (pc)))] "rl78_virt_insns_ok ()" "v.cmp\t%1, %2\\n\tv.b%C0\t%3" [(set_attr "valloc" "cmp")] ) (define_insn "*cbranchqi4_virt" [(set (pc) (if_then_else (match_operator 0 "rl78_cmp_operator_real" [(match_operand:QI 1 "rl78_general_operand" "vim") (match_operand:QI 2 "rl78_general_operand" "vim")]) (label_ref (match_operand 3 "" "")) (pc)))] "rl78_virt_insns_ok ()" "v.cmp\t%1, %2\\n\tv.b%C0\t%3" [(set_attr "valloc" "cmp")] ) (define_insn "*cbranchhi4_virt_signed" [(set (pc) (if_then_else (match_operator 0 "rl78_cmp_operator_signed" [(match_operand:HI 1 "general_operand" "vim") (match_operand:HI 2 "nonmemory_operand" "vi")]) (label_ref (match_operand 3 "" "")) (pc)))] "rl78_virt_insns_ok ()" "v.cmpw\t%1, %2\\n\tv.b%C0\t%3" [(set_attr "valloc" "cmp")] ) (define_insn "*cbranchhi4_virt" [(set (pc) (if_then_else (match_operator 0 "rl78_cmp_operator_real" [(match_operand:HI 1 "rl78_general_operand" "vim") (match_operand:HI 2 "rl78_general_operand" "vim")]) (label_ref (match_operand 3 "" "")) (pc)))] "rl78_virt_insns_ok ()" "v.cmpw\t%1, %2\\n\tv.b%C0\t%3" [(set_attr "valloc" "cmp")] ) (define_insn "*cbranchsi4_virt" [(set (pc) (if_then_else (match_operator 0 "rl78_cmp_operator" [(match_operand:SI 1 "general_operand" "vim") (match_operand:SI 2 "nonmemory_operand" "vi")]) (label_ref (match_operand 3 "" "")) (pc))) (clobber (reg:HI AX_REG)) ] "rl78_virt_insns_ok ()" "v.cmpd\t%1, %2\\n\tv.b%C0\t%3" [(set_attr "valloc" "macax")] ) ;;---------- Peepholes ------------------------ (define_peephole2 [(set (match_operand:QI 0 "" "") (match_operand:QI 1 "" "")) (set (match_operand:QI 2 "" "") (match_operand:QI 3 "" ""))] "rl78_peep_movhi_p (operands)" [(set (match_dup 4) (match_dup 5))] "rl78_setup_peep_movhi (operands);" ) (define_peephole2 [(set (reg:QI A_REG) (match_operand:QI 1 "" "")) (set (match_operand:QI 0 "" "") (reg:QI A_REG)) (set (reg:QI A_REG) (match_operand:QI 3 "" "")) (set (match_operand:QI 2 "" "") (reg:QI A_REG)) ] "rl78_peep_movhi_p (operands)" [(set (reg:HI AX_REG) (match_dup 5)) (set (match_dup 4) (reg:HI AX_REG)) ] "rl78_setup_peep_movhi (operands);" ) (define_insn "*negandhi3_virt" [(set (match_operand:HI 0 "register_operand" "=v") (and:HI (neg:HI (match_operand:HI 1 "register_operand" "0")) (match_operand:HI 2 "immediate_operand" "n"))) ] "rl78_virt_insns_ok ()" "v.nand\t%0, %1, %2" )